/* roulang page: index */
:root{
  --bg:#fbf8f2;
  --bg-alt:#f4eee2;
  --surface:#ffffff;
  --ink:#191713;
  --ink-2:#4d483f;
  --ink-3:#8a8377;
  --brand:#d99a1f;
  --brand-2:#b87a0d;
  --brand-soft:#fdf1d6;
  --accent:#1f6b58;
  --accent-soft:#e3f2ec;
  --line:#e7dfd0;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:26px;
  --shadow-sm:0 1px 2px rgba(25,23,19,.05),0 8px 20px -14px rgba(25,23,19,.22);
  --shadow:0 20px 44px -26px rgba(25,23,19,.34);
  --shadow-lg:0 30px 64px -32px rgba(25,23,19,.4);
  --ease:cubic-bezier(.22,.61,.36,1);
  --shell:1160px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease),background .22s var(--ease);}
a:hover{color:var(--brand-2);}
p{margin:0 0 1em;}
h1,h2,h3,h4{margin:0;line-height:1.3;letter-spacing:-.015em;}
ul{margin:0;padding:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px;}

.shell{width:100%;max-width:var(--shell);margin:0 auto;padding:0 22px;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,248,242,.9);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.site-header .navbar{padding:13px 0;}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1rem;color:var(--ink);letter-spacing:-.01em;}
.brand:hover{color:var(--ink);}
.brand-mark{
  flex:none;width:40px;height:40px;border-radius:13px;
  background:linear-gradient(142deg,#e9ab2c,#c98712);
  color:#2a1f06;display:grid;place-items:center;
  font-weight:900;font-size:1.02rem;
  box-shadow:0 10px 22px -12px rgba(184,122,13,.95);
}
.brand-text{max-width:420px;line-height:1.25;}
.nav-toggle{
  border:1px solid var(--line);border-radius:12px;padding:9px 11px;background:#fff;
  display:inline-flex;flex-direction:column;gap:4px;justify-content:center;
}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);}
.nav-toggle:focus{box-shadow:none;outline:none;}
.nav-list{gap:4px;align-items:center;}
.nav-list .nav-link{
  padding:8px 15px;border-radius:999px;font-size:.94rem;font-weight:600;
  color:var(--ink-2);transition:all .22s var(--ease);
}
.nav-list .nav-link:hover{background:var(--brand-soft);color:var(--brand-2);}
.nav-list .nav-link.active{background:var(--ink);color:#fff;}
.nav-list .nav-link.active:hover{background:#000;color:#fff;}

/* ---------- Buttons ---------- */
.btn-solid,.btn-line,.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),background .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease);
}
.btn-solid{background:var(--ink);color:#fff;border-color:var(--ink);}
.btn-solid:hover{background:#000;color:#fff;transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-line{background:#fff;color:var(--ink);border-color:var(--line);}
.btn-line:hover{border-color:var(--brand);color:var(--brand-2);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-brand{background:var(--brand);color:#2a1f06;border-color:var(--brand);}
.btn-brand:hover{background:#e9ab2c;color:#2a1f06;transform:translateY(-2px);box-shadow:0 20px 36px -20px rgba(217,154,31,.95);}
.btn-solid:active,.btn-line:active,.btn-brand:active{transform:translateY(0) scale(.985);}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:64px 0 74px;}
.hero::before{
  content:"";position:absolute;left:50%;top:-260px;transform:translateX(-50%);
  width:1100px;height:600px;pointer-events:none;
  background:radial-gradient(closest-side,rgba(217,154,31,.18),rgba(217,154,31,0) 72%);
}
.hero .row{position:relative;z-index:1;}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:.82rem;font-weight:700;color:var(--ink-2);
  box-shadow:var(--shadow-sm);
}
.eyebrow i{color:var(--brand-2);}
.hero-title{
  font-size:clamp(1.85rem,4.6vw,3.05rem);
  font-weight:900;line-height:1.24;letter-spacing:-.025em;
  margin:22px 0 18px;
}
.hero-sub{
  font-size:clamp(1rem,2vw,1.16rem);
  font-weight:700;color:var(--brand-2);
  margin:0 0 16px;line-height:1.6;
}
.hero-text{color:var(--ink-2);font-size:.98rem;margin:0 0 28px;max-width:38em;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;
  margin-top:36px;padding-top:26px;border-top:1px dashed var(--line);
}
.stat b{display:block;font-size:1.5rem;font-weight:900;letter-spacing:-.03em;color:var(--ink);line-height:1.2;}
.stat span{font-size:.79rem;color:var(--ink-3);display:block;margin-top:3px;}

/* ---------- Dossier card ---------- */
.dossier{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:28px;
  box-shadow:var(--shadow-lg);overflow:hidden;
}
.dossier::before{
  content:"";position:absolute;left:0;top:0;height:5px;width:100%;
  background:linear-gradient(90deg,var(--brand),#f0c46a 45%,var(--accent));
}
.dossier-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;}
.badge-soft{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;
  background:var(--accent-soft);color:var(--accent);
  font-size:.79rem;font-weight:800;letter-spacing:.04em;
}
.dossier-no{font-size:.82rem;font-weight:900;letter-spacing:.16em;color:var(--ink-3);}
.dossier-title{font-size:1.22rem;font-weight:900;line-height:1.45;margin-bottom:10px;}
.dossier-desc{color:var(--ink-2);font-size:.94rem;margin:0;}
.dossier-list{list-style:none;display:grid;gap:10px;margin:20px 0 0;}
.dossier-list li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 15px;border-radius:12px;background:var(--bg-alt);
  font-size:.92rem;
}
.dossier-list span{color:var(--ink-2);}
.dossier-list strong{color:var(--accent);font-weight:800;}
.dossier-link{
  display:inline-flex;align-items:center;gap:9px;margin-top:20px;
  font-size:.9rem;font-weight:800;color:var(--brand-2);
}
.dossier-link:hover{gap:13px;color:var(--accent);}

/* ---------- Sections ---------- */
.sec{padding:78px 0;}
.sec-alt{background:linear-gradient(180deg,#fff 0%,#fbf8f2 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{max-width:720px;margin-bottom:44px;}
.sec-tag{
  display:inline-flex;align-items:center;gap:9px;
  font-size:.78rem;font-weight:900;letter-spacing:.16em;
  color:var(--brand-2);text-transform:uppercase;
}
.sec-title{font-size:clamp(1.5rem,3.1vw,2.15rem);font-weight:900;margin:14px 0 12px;line-height:1.32;}
.sec-desc{color:var(--ink-2);font-size:1rem;margin:0;}

/* ---------- Generic card ---------- */
.card-soft{
  height:100%;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:28px;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.card-soft:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#e3d4b4;}
.card-soft h3{font-size:1.08rem;font-weight:800;margin:16px 0 10px;}
.card-soft p{color:var(--ink-2);font-size:.94rem;margin:0;}
.icon-chip{
  width:48px;height:48px;border-radius:15px;
  display:grid;place-items:center;font-size:1.1rem;
  background:var(--brand-soft);color:var(--brand-2);
}
.icon-chip.teal{background:var(--accent-soft);color:var(--accent);}

/* ---------- Category cards ---------- */
.cat-card{
  display:flex;flex-direction:column;gap:14px;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;position:relative;overflow:hidden;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.cat-card::after{
  content:"";position:absolute;right:-42px;top:-42px;width:112px;height:112px;border-radius:50%;
  background:var(--brand-soft);opacity:0;transition:opacity .3s var(--ease);
}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#e3d4b4;color:inherit;}
.cat-card:hover::after{opacity:1;}
.cat-card h3{font-size:1.1rem;font-weight:800;}
.cat-card p{color:var(--ink-2);font-size:.93rem;margin:0;}
.cat-more{
  margin-top:auto;padding-top:6px;
  display:inline-flex;align-items:center;gap:8px;
  font-size:.86rem;font-weight:800;color:var(--accent);
  transition:gap .24s var(--ease);
}
.cat-card:hover .cat-more{gap:13px;}

/* ---------- Scenes ---------- */
.scene-main{
  position:relative;overflow:hidden;height:100%;
  background:var(--ink);color:#fff;
  border-radius:var(--radius-lg);padding:34px;
}
.scene-main::before{
  content:"";position:absolute;right:-110px;bottom:-140px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(closest-side,rgba(217,154,31,.4),rgba(217,154,31,0) 72%);
}
.scene-main .tag-light{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 13px;border-radius:999px;
  background:rgba(255,255,255,.12);color:#f4d79a;
  font-size:.79rem;font-weight:800;letter-spacing:.06em;
}
.scene-main h3{position:relative;font-size:1.4rem;font-weight:900;margin:20px 0 14px;line-height:1.42;color:#fff;}
.scene-main p{position:relative;color:#cfc9bd;font-size:.95rem;margin:0 0 22px;}
.scene-main .link-light{
  position:relative;display:inline-flex;align-items:center;gap:9px;
  font-size:.9rem;font-weight:800;color:#f4d79a;
}
.scene-main .link-light:hover{color:#fff;gap:13px;}
.scene-list{display:grid;gap:0;height:100%;}
.scene-item{display:flex;gap:16px;padding:19px 0;border-bottom:1px dashed var(--line);}
.scene-item:first-child{padding-top:0;}
.scene-item:last-child{border-bottom:0;padding-bottom:0;}
.scene-idx{
  flex:none;width:36px;height:36px;border-radius:50%;
  background:var(--accent-soft);color:var(--accent);
  display:grid;place-items:center;font-weight:900;font-size:.85rem;
}
.scene-item h4{font-size:1rem;font-weight:800;margin-bottom:5px;}
.scene-item p{color:var(--ink-2);font-size:.92rem;margin:0;}

/* ---------- Flow ---------- */
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step;}
.flow-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.flow-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);}
.flow-item::before{
  counter-increment:step;content:"0" counter(step);
  display:block;margin-bottom:14px;
  font-size:.8rem;font-weight:900;letter-spacing:.18em;color:var(--brand-2);
}
.flow-item h3{font-size:1.02rem;font-weight:800;margin-bottom:9px;}
.flow-item p{color:var(--ink-2);font-size:.92rem;margin:0;}

/* ---------- Quotes ---------- */
.quote{
  height:100%;display:flex;flex-direction:column;gap:18px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);}
.quote .stars{color:var(--brand);font-size:.85rem;letter-spacing:.2em;}
.quote p{color:var(--ink-2);font-size:.95rem;margin:0;}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:auto;}
.avatar{
  flex:none;width:40px;height:40px;border-radius:50%;
  background:linear-gradient(142deg,#e9ab2c,#f2cd85);
  display:grid;place-items:center;font-weight:900;font-size:.86rem;color:#3a2a06;
}
.quote-who b{display:block;font-size:.9rem;font-weight:800;}
.quote-who span{display:block;font-size:.79rem;color:var(--ink-3);}

/* ---------- FAQ ---------- */
.faq .accordion-item{
  border:1px solid var(--line);border-radius:var(--radius) !important;
  background:#fff;margin-bottom:12px;overflow:hidden;
}
.faq .accordion-button{
  background:#fff;color:var(--ink);font-weight:800;font-size:1rem;
  padding:19px 22px;box-shadow:none;line-height:1.55;
}
.faq .accordion-button:not(.collapsed){background:var(--brand-soft);color:var(--brand-2);box-shadow:none;}
.faq .accordion-button:focus{box-shadow:none;border-color:transparent;outline:none;}
.faq .accordion-button::after{width:1rem;height:1rem;background-size:1rem;}
.faq .accordion-body{color:var(--ink-2);font-size:.95rem;padding:4px 22px 22px;}

/* ---------- CTA ---------- */
.cta{
  position:relative;overflow:hidden;
  background:var(--ink);color:#fff;
  border-radius:var(--radius-lg);padding:56px 48px;
}
.cta::before{
  content:"";position:absolute;right:-140px;top:-170px;width:440px;height:440px;border-radius:50%;
  background:radial-gradient(closest-side,rgba(217,154,31,.42),rgba(217,154,31,0) 72%);
}
.cta-inner{position:relative;max-width:640px;}
.cta h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:900;line-height:1.34;color:#fff;}
.cta p{color:#cfc9bd;margin:16px 0 28px;font-size:1rem;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
.cta .btn-line{background:transparent;border-color:rgba(255,255,255,.28);color:#fff;}
.cta .btn-line:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.55);color:#fff;}

/* ---------- Footer ---------- */
.site-footer{background:#141310;color:#cfc9bd;padding:58px 0 28px;margin-top:0;}
.footer-brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:1rem;line-height:1.35;}
.footer-brand:hover{color:#fff;}
.footer-desc{color:#9c968a;font-size:.92rem;margin:16px 0 0;max-width:340px;}
.footer-title{color:#fff;font-size:.82rem;font-weight:900;letter-spacing:.16em;margin-bottom:18px;text-transform:uppercase;}
.footer-links{list-style:none;display:grid;gap:11px;}
.footer-links a{color:#b8b2a6;font-size:.94rem;}
.footer-links a:hover{color:var(--brand);}
.footer-note{color:#9c968a;font-size:.9rem;margin:0;}
.footer-note strong{color:#e6e1d7;font-weight:700;}
.footer-bottom{
  margin-top:42px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:.85rem;color:#8b857a;
}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .brand-text{max-width:300px;font-size:.94rem;}
}
@media (max-width:991.98px){
  .hero{padding:48px 0 58px;}
  .sec{padding:62px 0;}
  .navbar-collapse{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:12px;margin-top:14px;box-shadow:var(--shadow);
  }
  .nav-list{gap:3px;align-items:stretch;}
  .nav-list .nav-link{padding:11px 15px;border-radius:12px;}
  .dossier{margin-top:34px;}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta{padding:44px 32px;}
}
@media (max-width:767.98px){
  .brand-text{max-width:190px;font-size:.85rem;}
  .hero-title{margin:18px 0 14px;}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
  .sec{padding:54px 0;}
  .sec-head{margin-bottom:34px;}
  .card-soft,.cat-card,.quote{padding:24px;}
  .scene-main{padding:28px;}
  .cta{padding:36px 24px;border-radius:var(--radius);}
  .dossier{padding:24px;}
}
@media (max-width:519.98px){
  .shell{padding:0 16px;}
  .brand-text{max-width:150px;font-size:.8rem;line-height:1.3;}
  .brand-mark{width:36px;height:36px;border-radius:11px;font-size:.95rem;}
  .hero-actions .btn-solid,.hero-actions .btn-line{width:100%;}
  .flow{grid-template-columns:1fr;}
  .stat b{font-size:1.32rem;}
  .cta-actions .btn-brand,.cta-actions .btn-line{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category1 */
:root{
  --bean:#E5B23C;
  --bean-deep:#C4922A;
  --bean-soft:#FBEFD2;
  --green:#1F5C4A;
  --green-deep:#164438;
  --green-soft:#E4F0EA;
  --ink:#171B1A;
  --ink-2:#3B4442;
  --ink-3:#6E7A77;
  --paper:#FCF9F3;
  --paper-2:#F5EFE3;
  --card:#FFFFFF;
  --line:#E7DFCE;
  --line-soft:#F0E9DA;
  --shell:1140px;
  --sp:clamp(52px,6.4vw,96px);
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(23,27,26,.05),0 10px 28px -18px rgba(23,27,26,.30);
  --shadow-2:0 22px 54px -28px rgba(23,27,26,.44);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.78;
  color:var(--ink-2);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--green);text-decoration:none;transition:color .22s var(--ease);}
a:hover{color:var(--green-deep);}
h1,h2,h3,h4,h5{color:var(--ink);font-weight:800;letter-spacing:-.01em;line-height:1.28;margin:0 0 .5em;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(31,92,74,.42);outline-offset:3px;border-radius:6px;}

.shell{
  width:100%;
  max-width:var(--shell);
  margin:0 auto;
  padding:0 22px;
}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(252,249,243,.92);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line-soft);
}
.site-header .shell{padding-top:10px;padding-bottom:10px;}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  padding:6px 0;
}
.brand-mark{
  width:38px;height:38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:linear-gradient(150deg,var(--bean) 0%,var(--bean-deep) 100%);
  color:#241a04;
  font-weight:900;
  font-size:18px;
  box-shadow:0 8px 18px -10px rgba(196,146,42,.9);
  flex:none;
}
.brand-text{
  font-size:16px;
  font-weight:800;
  color:var(--ink);
  letter-spacing:.01em;
  line-height:1.3;
  max-width:15em;
}
.nav-list{
  align-items:center;
  gap:4px;
}
.nav-list .nav-link{
  color:var(--ink-2);
  font-weight:600;
  font-size:15px;
  padding:9px 14px;
  border-radius:var(--radius-pill);
  transition:background .22s var(--ease),color .22s var(--ease);
}
.nav-list .nav-link:hover{
  color:var(--green-deep);
  background:var(--green-soft);
}
.nav-list .nav-link.active{
  color:var(--green-deep);
  background:var(--green-soft);
  box-shadow:inset 0 0 0 1px rgba(31,92,74,.14);
}
.nav-toggle{
  border:1px solid var(--line);
  border-radius:12px;
  padding:8px 10px;
  background:#fff;
  display:inline-flex;
  flex-direction:column;
  gap:4px;
  justify-content:center;
  box-shadow:var(--shadow-1);
}
.nav-toggle span{
  display:block;
  width:20px;height:2px;
  border-radius:2px;
  background:var(--ink);
}
.nav-toggle:focus{box-shadow:0 0 0 3px rgba(31,92,74,.2);}

/* ---------- buttons ---------- */
.btn-brand,
.btn-ghost,
.btn-dark-soft{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  font-weight:700;
  font-size:15px;
  border-radius:var(--radius-pill);
  padding:13px 26px;
  border:1px solid transparent;
  transition:transform .18s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
  cursor:pointer;
  text-decoration:none;
  line-height:1.2;
}
.btn-brand{
  background:linear-gradient(140deg,var(--bean) 0%,var(--bean-deep) 100%);
  color:#231a05;
  box-shadow:0 14px 26px -16px rgba(196,146,42,.95);
}
.btn-brand:hover{
  color:#1b1403;
  transform:translateY(-2px);
  box-shadow:0 20px 34px -16px rgba(196,146,42,.95);
}
.btn-ghost{
  background:#fff;
  color:var(--ink);
  border-color:var(--line);
  box-shadow:var(--shadow-1);
}
.btn-ghost:hover{
  color:var(--green-deep);
  border-color:rgba(31,92,74,.34);
  transform:translateY(-2px);
}
.btn-dark-soft{
  background:rgba(255,255,255,.12);
  color:#fff;
  border-color:rgba(255,255,255,.34);
}
.btn-dark-soft:hover{
  background:#fff;
  color:var(--green-deep);
  transform:translateY(-2px);
}
.btn-brand:active,.btn-ghost:active,.btn-dark-soft:active{transform:translateY(0);}

/* ---------- hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  padding:clamp(44px,5.6vw,80px) 0 clamp(40px,5vw,70px);
  background:
    radial-gradient(760px 380px at 88% -12%,rgba(229,178,60,.28),transparent 68%),
    radial-gradient(620px 340px at 4% 8%,rgba(31,92,74,.10),transparent 70%),
    var(--paper);
  border-bottom:1px solid var(--line-soft);
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
  gap:clamp(28px,4vw,56px);
  align-items:center;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:#fff;
  border:1px solid var(--line);
  color:var(--green-deep);
  font-size:13.5px;
  font-weight:700;
  padding:7px 15px;
  border-radius:var(--radius-pill);
  box-shadow:var(--shadow-1);
  margin-bottom:20px;
}
.hero-badge i{color:var(--bean-deep);}
.hero h1{
  font-size:clamp(29px,4.1vw,46px);
  line-height:1.22;
  margin-bottom:18px;
}
.hero h1 .hl{
  background:linear-gradient(180deg,transparent 62%,rgba(229,178,60,.55) 62%);
  padding:0 2px;
}
.hero-lead{
  font-size:clamp(15.5px,1.35vw,17.5px);
  color:var(--ink-2);
  max-width:34em;
  margin-bottom:26px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-bottom:30px;
}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
}
.hero-stat{
  display:flex;
  flex-direction:column;
  min-width:96px;
}
.hero-stat b{
  font-size:24px;
  color:var(--ink);
  line-height:1.2;
  font-weight:900;
  letter-spacing:-.02em;
}
.hero-stat span{
  font-size:13px;
  color:var(--ink-3);
}

/* hero brief card */
.brief-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-2);
  padding:24px 22px;
  position:relative;
}
.brief-card::after{
  content:"";
  position:absolute;
  inset:auto -14px -14px auto;
  width:96px;height:96px;
  border-radius:30px;
  background:linear-gradient(140deg,rgba(229,178,60,.5),rgba(229,178,60,0));
  z-index:-1;
}
.brief-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-bottom:14px;
  border-bottom:1px dashed var(--line);
  margin-bottom:16px;
}
.brief-ep{
  font-size:13px;
  font-weight:800;
  color:var(--green-deep);
  background:var(--green-soft);
  border-radius:var(--radius-pill);
  padding:5px 12px;
}
.brief-time{font-size:12.5px;color:var(--ink-3);}
.brief-title{
  font-size:19px;
  font-weight:800;
  color:var(--ink);
  margin-bottom:12px;
}
.brief-list li{
  position:relative;
  padding-left:24px;
  font-size:14.5px;
  color:var(--ink-2);
  margin-bottom:9px;
}
.brief-list li::before{
  content:"";
  position:absolute;
  left:6px;top:.68em;
  width:7px;height:7px;
  border-radius:50%;
  background:var(--bean);
}
.brief-list li strong{color:var(--ink);}
.brief-foot{
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid var(--line-soft);
  font-size:12.5px;
  color:var(--ink-3);
  display:flex;
  align-items:center;
  gap:8px;
}
.brief-foot i{color:var(--bean-deep);}

/* ---------- section basics ---------- */
.section{padding:var(--sp) 0;}
.section.tint{background:var(--paper-2);}
.section.dark{
  background:linear-gradient(160deg,#14211D 0%,#1B2E27 100%);
  color:rgba(255,255,255,.82);
}
.section.dark h2,.section.dark h3,.section.dark .section-title{color:#fff;}
.section-head{
  max-width:44em;
  margin-bottom:clamp(28px,3.4vw,46px);
}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12.5px;
  font-weight:800;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--bean-deep);
  margin-bottom:12px;
}
.eyebrow::before{
  content:"";
  width:22px;height:2px;
  background:var(--bean-deep);
  border-radius:2px;
}
.section-title{
  font-size:clamp(23px,2.9vw,34px);
  margin-bottom:12px;
}
.section-sub{
  color:var(--ink-3);
  font-size:15.5px;
  margin:0;
}
.section.dark .section-sub{color:rgba(255,255,255,.68);}

/* ---------- stat strip ---------- */
.stat-strip{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
}
.stat-box{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 20px;
  box-shadow:var(--shadow-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.stat-box:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-2);
  border-color:rgba(229,178,60,.6);
}
.stat-box b{
  display:block;
  font-size:clamp(25px,2.6vw,32px);
  font-weight:900;
  color:var(--ink);
  letter-spacing:-.02em;
  line-height:1.2;
}
.stat-box span{
  display:block;
  font-size:13.5px;
  color:var(--ink-3);
  margin-top:4px;
}

/* ---------- cards ---------- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}
.info-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 24px;
  box-shadow:var(--shadow-1);
  height:100%;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.info-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-2);
}
.card-icon{
  width:46px;height:46px;
  border-radius:14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--bean-soft);
  color:var(--bean-deep);
  font-size:18px;
  margin-bottom:16px;
}
.info-card:nth-child(even) .card-icon{
  background:var(--green-soft);
  color:var(--green-deep);
}
.info-card h3{
  font-size:18px;
  margin-bottom:8px;
}
.info-card p{
  font-size:14.8px;
  color:var(--ink-2);
  margin:0;
}
.tag-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:16px;
}
.tag{
  font-size:12.5px;
  font-weight:700;
  color:var(--green-deep);
  background:var(--green-soft);
  border-radius:var(--radius-pill);
  padding:5px 12px;
}
.tag.warm{
  color:#6b4a06;
  background:var(--bean-soft);
}

/* ---------- flow ---------- */
.flow{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
  counter-reset:step;
}
.flow-item{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 24px 24px;
  box-shadow:var(--shadow-1);
}
.flow-item::before{
  counter-increment:step;
  content:"0" counter(step);
  display:block;
  font-size:13px;
  font-weight:900;
  letter-spacing:.1em;
  color:var(--bean-deep);
  margin-bottom:10px;
}
.flow-item h3{font-size:17px;margin-bottom:8px;}
.flow-item p{font-size:14.5px;color:var(--ink-2);margin:0;}

/* ---------- scenes ---------- */
.scene-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.scene-item{
  display:flex;
  gap:14px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px 20px;
  align-items:flex-start;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease),transform .22s var(--ease);
}
.scene-item:hover{
  border-color:rgba(31,92,74,.34);
  box-shadow:var(--shadow-1);
  transform:translateY(-2px);
}
.scene-item i{
  color:var(--green);
  font-size:16px;
  margin-top:5px;
  flex:none;
}
.scene-item b{
  display:block;
  color:var(--ink);
  font-size:15.5px;
  margin-bottom:2px;
}
.scene-item span{
  font-size:14px;
  color:var(--ink-3);
  display:block;
}

/* ---------- quotes ---------- */
.quote-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}
.quote-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius);
  padding:24px 22px;
  display:flex;
  flex-direction:column;
  gap:14px;
  transition:background .22s var(--ease),transform .22s var(--ease);
}
.quote-card:hover{
  background:rgba(255,255,255,.11);
  transform:translateY(-3px);
}
.quote-card p{
  font-size:14.8px;
  color:rgba(255,255,255,.86);
  margin:0;
}
.quote-who{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:rgba(255,255,255,.62);
  margin-top:auto;
}
.quote-avatar{
  width:34px;height:34px;
  border-radius:50%;
  background:linear-gradient(140deg,var(--bean),var(--bean-deep));
  color:#241a04;
  font-weight:900;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  flex:none;
}

/* ---------- FAQ ---------- */
.faq-wrap{
  max-width:860px;
  margin:0 auto;
}
.faq-accordion .accordion-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius) !important;
  margin-bottom:12px;
  overflow:hidden;
  box-shadow:var(--shadow-1);
}
.faq-accordion .accordion-header{margin:0;}
.faq-accordion .accordion-button{
  background:#fff;
  color:var(--ink);
  font-weight:700;
  font-size:16px;
  padding:18px 22px;
  box-shadow:none;
  border-radius:var(--radius) !important;
  line-height:1.5;
}
.faq-accordion .accordion-button:not(.collapsed){
  background:var(--green-soft);
  color:var(--green-deep);
}
.faq-accordion .accordion-button:focus{
  box-shadow:0 0 0 3px rgba(31,92,74,.18);
  border-color:transparent;
}
.faq-accordion .accordion-button::after{
  background-image:none;
  content:"+";
  font-size:22px;
  font-weight:400;
  line-height:1;
  width:auto;height:auto;
  transform:none;
  color:var(--green);
  margin-left:auto;
}
.faq-accordion .accordion-button:not(.collapsed)::after{
  content:"−";
  transform:none;
  color:var(--green-deep);
}
.faq-accordion .accordion-body{
  padding:4px 22px 20px;
  font-size:14.8px;
  color:var(--ink-2);
}

/* ---------- CTA ---------- */
.cta-band{
  background:
    radial-gradient(520px 260px at 82% 10%,rgba(229,178,60,.32),transparent 70%),
    linear-gradient(150deg,#1B2E27 0%,#123126 100%);
  border-radius:var(--radius-lg);
  padding:clamp(32px,4.4vw,56px);
  color:#fff;
  display:grid;
  grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);
  gap:28px;
  align-items:center;
  box-shadow:var(--shadow-2);
}
.cta-band h2{
  color:#fff;
  font-size:clamp(22px,2.8vw,31px);
  margin-bottom:10px;
}
.cta-band p{
  color:rgba(255,255,255,.76);
  font-size:15px;
  margin:0;
  max-width:32em;
}
.cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:flex-end;
}

/* ---------- footer ---------- */
.site-footer{
  background:#121A17;
  color:rgba(255,255,255,.72);
  padding:clamp(46px,5vw,72px) 0 26px;
  margin-top:0;
}
.footer-brand{
  display:inline-flex;
  align-items:center;
  gap:11px;
  color:#fff;
  font-weight:800;
  font-size:16px;
  text-decoration:none;
  margin-bottom:16px;
}
.footer-brand:hover{color:var(--bean);}
.footer-brand .brand-mark{
  width:36px;height:36px;
  font-size:17px;
  border-radius:11px;
}
.footer-desc{
  font-size:14.3px;
  color:rgba(255,255,255,.6);
  max-width:34em;
  margin:0;
}
.footer-title{
  font-size:13px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:rgba(255,255,255,.5);
  margin-bottom:14px;
}
.footer-links li{margin-bottom:9px;}
.footer-links a{
  color:rgba(255,255,255,.76);
  font-size:14.4px;
  transition:color .2s var(--ease),padding-left .2s var(--ease);
}
.footer-links a:hover{
  color:var(--bean);
  padding-left:4px;
}
.footer-note{
  font-size:13.8px;
  color:rgba(255,255,255,.58);
  margin:0;
  line-height:1.8;
}
.footer-note strong{color:rgba(255,255,255,.86);}
.footer-bottom{
  margin-top:38px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;
  flex-wrap:wrap;
  gap:8px 22px;
  justify-content:space-between;
  font-size:13px;
  color:rgba(255,255,255,.46);
}

/* ---------- responsive ---------- */
@media (max-width:991.98px){
  .hero-grid{grid-template-columns:1fr;}
  .brief-card{max-width:560px;}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .quote-grid{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;}
  .cta-actions{justify-content:flex-start;}
  .navbar-collapse{
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius);
    box-shadow:var(--shadow-2);
    margin-top:12px;
    padding:12px;
  }
  .nav-list{align-items:stretch;gap:2px;}
  .nav-list .nav-link{border-radius:12px;padding:11px 14px;font-size:15px;}
}
@media (max-width:767.98px){
  body{font-size:15.4px;}
  .brand-text{font-size:14.5px;max-width:11em;line-height:1.35;}
  .brand-mark{width:34px;height:34px;font-size:16px;border-radius:10px;}
  .card-grid,.scene-grid{grid-template-columns:1fr;}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{width:100%;}
  .hero-stats{gap:14px 20px;}
  .hero-stat b{font-size:21px;}
  .section{padding:clamp(44px,8vw,64px) 0;}
  .footer-bottom{flex-direction:column;justify-content:flex-start;}
}
@media (max-width:519.98px){
  .shell{padding:0 16px;}
  .stat-strip{grid-template-columns:1fr;}
  .brief-card{padding:20px 17px;}
  .info-card,.flow-item,.scene-item{padding:20px 18px;}
  .cta-band{padding:28px 20px;border-radius:20px;}
  .hero h1{font-size:26px;}
  .cta-actions .btn-brand,.cta-actions .btn-dark-soft{width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category2 */
:root{
  --ink:#1d2321;
  --ink-soft:#4a5450;
  --muted:#7c867f;
  --bean:#e5a52c;
  --bean-deep:#b97a10;
  --bean-soft:#fdf1d8;
  --leaf:#2f6b4f;
  --paper:#fffdf8;
  --paper-2:#f7f3ea;
  --line:#e8e1d3;
  --radius-s:10px;
  --radius:16px;
  --radius-l:26px;
  --shadow-s:0 2px 10px rgba(29,35,33,.06);
  --shadow:0 14px 36px rgba(29,35,33,.09);
  --shadow-l:0 28px 70px rgba(29,35,33,.14);
  --space:clamp(3rem,6vw,5.2rem);
  --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--paper);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  font-size:16px;
}
img{max-width:100%;display:block;}
a{color:var(--bean-deep);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--bean);}
h1,h2,h3,h4{line-height:1.25;letter-spacing:-.3px;margin:0;font-weight:800;color:var(--ink);}
p{margin:0;}
ul,ol{margin:0;padding:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid var(--bean-deep);outline-offset:3px;border-radius:6px;}

/* 容器 */
.shell{width:min(1160px,100% - 2.5rem);margin-inline:auto;}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,253,248,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.site-header .shell{padding-block:.8rem;}
.navbar{--bs-navbar-padding-y:0;}
.brand{
  display:inline-flex;align-items:center;gap:.65rem;
  text-decoration:none;color:var(--ink);
}
.brand-mark{
  width:38px;height:38px;flex:none;border-radius:13px;
  background:linear-gradient(140deg,#f8d070,#e09a1d);
  color:#3a2a06;display:grid;place-items:center;
  font-weight:900;font-size:1.05rem;
  box-shadow:0 8px 18px rgba(224,154,29,.34);
}
.brand-text{font-size:1rem;font-weight:800;letter-spacing:-.2px;}
.brand:hover .brand-text{color:var(--bean-deep);}
.nav-toggle{
  border:1px solid var(--line);border-radius:12px;background:#fff;
  padding:.5rem .55rem;display:flex;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);}
.nav-toggle:focus{box-shadow:none;outline:3px solid var(--bean);outline-offset:2px;}
.nav-list{gap:.25rem;align-items:center;}
.nav-list .nav-link{
  color:var(--ink-soft);font-weight:600;font-size:.94rem;
  padding:.5rem .9rem;border-radius:999px;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.nav-list .nav-link:hover{color:var(--ink);background:var(--bean-soft);}
.nav-list .nav-link:active{transform:scale(.97);}
.nav-list .nav-link.active{
  color:#3a2a06;
  background:linear-gradient(140deg,#f9dda2,#f0bf5c);
  box-shadow:0 8px 18px rgba(224,154,29,.28);
}

/* 通用板块 */
.section{padding-block:var(--space);}
.section-tint{background:var(--paper-2);}
.section-head{max-width:660px;margin-bottom:clamp(1.8rem,3vw,2.8rem);}
.eyebrow{
  display:inline-flex;align-items:center;gap:.4rem;
  font-size:.78rem;font-weight:800;letter-spacing:.12em;
  color:var(--bean-deep);background:var(--bean-soft);
  padding:.35rem .8rem;border-radius:999px;
}
.section-title{font-size:clamp(1.5rem,2.7vw,2.15rem);margin:.95rem 0 .75rem;}
.section-sub{color:var(--ink-soft);font-size:1.02rem;line-height:1.85;}

/* 首屏 */
.hero{
  position:relative;overflow:hidden;
  padding-block:clamp(3rem,6.5vw,5.2rem);
  background:
    radial-gradient(900px 420px at 88% -12%, rgba(229,165,44,.3), transparent 70%),
    radial-gradient(620px 380px at -8% 108%, rgba(47,107,79,.15), transparent 70%),
    var(--paper);
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(2rem,4vw,3.6rem);align-items:center;}
.hero h1{
  font-size:clamp(2rem,4.2vw,3.2rem);
  letter-spacing:-1px;margin:1rem 0 1rem;
}
.hero h1 em{font-style:normal;color:var(--bean-deep);}
.hero-lead{color:var(--ink-soft);font-size:clamp(1rem,1.4vw,1.1rem);line-height:1.9;max-width:36rem;}
.hero-actions{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:1.9rem;}
.btn-bean,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-weight:800;font-size:.97rem;border-radius:999px;
  padding:.85rem 1.65rem;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn-bean{
  background:linear-gradient(135deg,#f4c968,#e09a1d);
  color:#3a2a06;box-shadow:0 14px 28px rgba(224,154,29,.32);
}
.btn-bean:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(224,154,29,.42);color:#3a2a06;}
.btn-bean:active{transform:translateY(0) scale(.985);}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink);box-shadow:var(--shadow-s);}
.btn-ghost:hover{border-color:#efd9a9;background:#fffdf5;color:var(--ink);transform:translateY(-2px);}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:1.4rem 2.4rem;
  margin-top:2.2rem;padding-top:1.6rem;border-top:1px dashed var(--line);
}
.hero-stat b{display:block;font-size:1.5rem;font-weight:800;color:var(--ink);line-height:1.2;}
.hero-stat span{font-size:.85rem;color:var(--muted);}

/* 首屏面板 */
.hero-panel{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-l);padding:clamp(1.3rem,2.4vw,1.8rem);
  box-shadow:var(--shadow-l);
}
.hero-panel-top{display:flex;align-items:center;gap:.4rem;margin-bottom:1.1rem;}
.dot{width:9px;height:9px;border-radius:50%;background:var(--line);}
.dot:nth-child(1){background:#f0b429;}
.dot:nth-child(2){background:var(--leaf);}
.dot:nth-child(3){background:#dccfb3;}
.panel-label{margin-left:auto;font-size:.76rem;font-weight:800;color:var(--muted);letter-spacing:.08em;}
.hero-panel h2{font-size:1.15rem;margin-bottom:.55rem;}
.hero-panel p{color:var(--ink-soft);font-size:.94rem;line-height:1.85;margin-bottom:1rem;}
.panel-tags{display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:1.15rem;}
.panel-tags span{
  font-size:.76rem;font-weight:700;color:var(--ink-soft);
  background:var(--paper-2);border:1px solid var(--line);
  padding:.25rem .65rem;border-radius:999px;
}
.panel-bar{height:9px;border-radius:999px;background:var(--paper-2);overflow:hidden;}
.panel-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#f8d070,#e09a1d);}
.panel-meta{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted);margin-top:.65rem;}

/* 名场面卡片 */
.beat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.25rem;}
.beat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.5rem;box-shadow:var(--shadow-s);
  display:flex;flex-direction:column;gap:.7rem;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.beat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#f0dcae;}
.beat-meta{display:flex;flex-wrap:wrap;gap:.4rem;}
.tag{
  display:inline-flex;align-items:center;
  font-size:.75rem;font-weight:800;color:var(--bean-deep);
  background:var(--bean-soft);border-radius:999px;padding:.26rem .68rem;
}
.tag-leaf{color:#245a41;background:#e4f1e9;}
.tag-ink{color:#3f4a45;background:#eef0ee;}
.beat-card h3{font-size:1.06rem;}
.beat-card p{color:var(--ink-soft);font-size:.93rem;line-height:1.85;flex:1;}
.beat-foot{
  display:flex;justify-content:space-between;align-items:center;
  font-size:.82rem;color:var(--muted);
  border-top:1px dashed var(--line);padding-top:.8rem;
}
.beat-foot strong{color:var(--ink);font-weight:800;}

/* 改法清单 */
.style-list{display:grid;gap:1rem;}
.style-item{
  display:grid;grid-template-columns:auto 1fr auto;gap:1.3rem;align-items:start;
  background:#fff;border:1px solid var(--line);border-left:4px solid var(--bean);
  border-radius:var(--radius);padding:1.35rem 1.5rem;box-shadow:var(--shadow-s);
  transition:transform .25s ease,box-shadow .25s ease;
}
.style-item:hover{transform:translateX(5px);box-shadow:var(--shadow);}
.style-num{font-size:1.45rem;font-weight:900;color:#e3d3ac;line-height:1;}
.style-item h3{font-size:1.05rem;margin-bottom:.4rem;}
.style-item p{color:var(--ink-soft);font-size:.94rem;line-height:1.85;}

/* 四步 */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1rem;}
.step{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.45rem 1.3rem;box-shadow:var(--shadow-s);
  transition:transform .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.step-num{
  width:36px;height:36px;border-radius:12px;background:var(--ink);color:#f6c65c;
  display:grid;place-items:center;font-weight:900;font-size:.9rem;margin-bottom:.95rem;
}
.step h3{font-size:1rem;margin-bottom:.45rem;}
.step p{color:var(--ink-soft);font-size:.92rem;line-height:1.8;}

/* 适配时刻 */
.moment-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.15rem;}
.moment{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.4rem;box-shadow:var(--shadow-s);
  display:flex;gap:.9rem;align-items:flex-start;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.moment:hover{border-color:#efd9a9;box-shadow:var(--shadow);}
.moment-icon{
  width:40px;height:40px;flex:none;border-radius:12px;
  background:var(--bean-soft);color:var(--bean-deep);
  display:grid;place-items:center;font-weight:900;font-size:.95rem;
}
.moment h3{font-size:.98rem;margin-bottom:.35rem;}
.moment p{color:var(--ink-soft);font-size:.9rem;line-height:1.8;}

/* 数据条 */
.stats-band{
  background:linear-gradient(150deg,#222a27,#171c1a);
  border-radius:var(--radius-l);
  padding:clamp(1.8rem,3.4vw,2.9rem);
  color:#efe9db;
  box-shadow:var(--shadow);
}
.stats-band .eyebrow{background:rgba(246,198,92,.16);color:#f6c65c;}
.stats-band h2{color:#fff;font-size:clamp(1.35rem,2.4vw,1.9rem);margin:.9rem 0 .6rem;}
.stats-band .band-sub{color:#a9a396;font-size:.97rem;line-height:1.85;max-width:38rem;}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1.2rem;margin-top:2rem;}
.stat-num{font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:900;color:#f6c65c;line-height:1.1;}
.stat-label{font-size:.86rem;color:#a9a396;margin-top:.35rem;}

/* FAQ */
.faq .accordion-item{
  border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;margin-bottom:.85rem;background:#fff;box-shadow:var(--shadow-s);
}
.faq .accordion-button{
  font-weight:800;color:var(--ink);background:#fff;
  padding:1.15rem 1.35rem;font-size:1rem;line-height:1.6;
}
.faq .accordion-button:not(.collapsed){background:var(--bean-soft);color:#4a3200;box-shadow:none;}
.faq .accordion-button:focus{box-shadow:none;outline:3px solid var(--bean);outline-offset:-3px;}
.faq .accordion-button::after{filter:saturate(.4);}
.faq .accordion-body{color:var(--ink-soft);font-size:.95rem;line-height:1.9;padding:0 1.35rem 1.3rem;}

/* CTA */
.cta-block{
  background:
    radial-gradient(600px 300px at 90% 0%, rgba(246,198,92,.22), transparent 70%),
    linear-gradient(150deg,#2b3a32,#1d2321);
  border-radius:var(--radius-l);
  padding:clamp(2rem,4vw,3.4rem);
  color:#efe9db;
  display:grid;grid-template-columns:1.3fr .7fr;gap:2rem;align-items:center;
  box-shadow:var(--shadow-l);
}
.cta-block h2{color:#fff;font-size:clamp(1.4rem,2.6vw,2rem);margin-bottom:.8rem;}
.cta-block p{color:#b9b3a5;font-size:.98rem;line-height:1.9;}
.cta-actions{display:flex;flex-direction:column;gap:.75rem;}
.cta-actions .btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);color:#fff;box-shadow:none;}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.34);color:#fff;}

/* 页脚 */
.site-footer{
  background:var(--ink);color:#c9c3b6;
  padding-block:clamp(2.6rem,5vw,4rem) 1.5rem;
  margin-top:var(--space);
}
.footer-brand{
  display:inline-flex;align-items:center;gap:.7rem;
  color:#fff;font-weight:800;text-decoration:none;margin-bottom:1rem;font-size:1.02rem;
}
.footer-brand:hover{color:#f6c65c;}
.footer-desc{color:#a9a396;line-height:1.9;max-width:430px;font-size:.94rem;}
.footer-title{color:#fff;font-weight:800;margin-bottom:1rem;font-size:.95rem;letter-spacing:.02em;}
.footer-links{list-style:none;display:grid;gap:.6rem;}
.footer-links a{color:#a9a396;font-size:.94rem;}
.footer-links a:hover{color:#f6c65c;}
.footer-note{color:#a9a396;font-size:.9rem;line-height:1.85;margin:0;}
.footer-note strong{color:#e2dccd;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  margin-top:2.3rem;padding-top:1.3rem;
  display:flex;flex-wrap:wrap;gap:.6rem 1.5rem;justify-content:space-between;
  color:#8c8678;font-size:.85rem;
}

/* 响应式 */
@media (max-width:991.98px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-panel{order:-1;}
  .cta-block{grid-template-columns:1fr;}
  .cta-actions{flex-direction:row;flex-wrap:wrap;}
  .brand-text{font-size:.94rem;}
  .nav-list{margin-top:1rem;gap:.15rem;align-items:stretch;}
  .nav-list .nav-link{padding:.68rem .95rem;}
  .nav-list .nav-item{width:100%;}
}
@media (max-width:767.98px){
  .style-item{grid-template-columns:auto 1fr;gap:1rem;}
  .style-item > .tag{grid-column:2;justify-self:start;}
  .hero-stats{gap:1.1rem 1.7rem;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:519.98px){
  .shell{width:min(1160px,100% - 1.6rem);}
  .brand-text{font-size:.86rem;line-height:1.3;max-width:180px;}
  .brand-mark{width:34px;height:34px;border-radius:11px;font-size:.95rem;}
  .hero h1{font-size:1.75rem;}
  .hero-actions .btn-bean,.hero-actions .btn-ghost{width:100%;}
  .cta-actions{flex-direction:column;}
  .cta-actions .btn-bean,.cta-actions .btn-ghost{width:100%;}
  .beat-card,.step,.moment,.style-item{padding:1.15rem;}
  .hero-panel h2{font-size:1.05rem;}
  .stats-grid{gap:1rem;}
}

/* roulang page: category3 */
:root{
  --ink:#1b1a17;
  --ink-soft:#4b463e;
  --muted:#7c7568;
  --bg:#fbf8f1;
  --bg-warm:#f4eee1;
  --surface:#ffffff;
  --line:#e8e0d0;
  --line-strong:#d8cdb8;
  --gold:#e0a92e;
  --gold-light:#f5cf76;
  --gold-deep:#b8841c;
  --green:#2f6b58;
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(27,26,23,.06);
  --shadow:0 18px 44px -22px rgba(27,26,23,.35);
  --shadow-lift:0 26px 60px -26px rgba(27,26,23,.42);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;padding:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  font-size:16px;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:var(--gold-deep);}
p{margin:0 0 1em;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;line-height:1.28;letter-spacing:.2px;}
ul,ol{margin:0;padding:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(224,169,46,.55);outline-offset:3px;border-radius:6px;}

.shell{
  width:min(1180px, calc(100% - 44px));
  margin:0 auto;
}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(251,248,241,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.site-header .shell{padding-top:12px;padding-bottom:12px;}
.brand{display:flex;align-items:center;gap:12px;min-width:0;}
.brand:hover .brand-text{color:var(--gold-deep);}
.brand-mark{
  width:38px;height:38px;flex:0 0 auto;border-radius:12px;
  background:linear-gradient(145deg,#f4c756,#dc9d1c);
  color:#241a05;display:grid;place-items:center;
  font-weight:800;font-size:1.05rem;
  box-shadow:0 6px 16px -6px rgba(220,157,28,.85);
}
.brand-text{
  font-weight:800;font-size:1.02rem;letter-spacing:.2px;
  color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.nav-list{display:flex;align-items:center;gap:2px;}
.nav-list .nav-link{
  color:var(--ink-soft);font-size:.95rem;font-weight:600;
  padding:9px 15px;border-radius:999px;
  position:relative;white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav-list .nav-link:hover{color:var(--ink);background:rgba(224,169,46,.14);}
.nav-list .nav-link.active{
  color:#2a2006;
  background:linear-gradient(180deg,rgba(245,207,118,.55),rgba(224,169,46,.3));
  box-shadow:inset 0 0 0 1px rgba(184,132,28,.28);
}
.nav-toggle{
  width:44px;height:40px;border:1px solid var(--line-strong);border-radius:12px;
  background:var(--surface);display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:5px;padding:0;
  box-shadow:var(--shadow-sm);
}
.nav-toggle:focus{box-shadow:none;}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);}

/* ============ BUTTONS ============ */
.btn-sun{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;border:none;
  background:linear-gradient(180deg,#f2bf4c,#dd9f1e);
  color:#251b06;font-weight:800;font-size:.96rem;
  box-shadow:0 14px 28px -14px rgba(206,145,20,.95);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
.btn-sun:hover{color:#251b06;transform:translateY(-2px);box-shadow:0 20px 34px -14px rgba(206,145,20,1);filter:saturate(1.05);}
.btn-sun:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 24px;border-radius:999px;
  border:1px solid var(--line-strong);background:var(--surface);
  color:var(--ink);font-weight:700;font-size:.95rem;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-ghost:hover{color:var(--ink);border-color:var(--gold);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-ghost:active{transform:translateY(0);}
.btn-dark-line{
  display:inline-flex;align-items:center;gap:9px;
  padding:12px 24px;border-radius:999px;
  border:1px solid rgba(255,255,255,.28);
  color:#f7f1e2;font-weight:700;font-size:.95rem;
  transition:background .2s ease,border-color .2s ease;
}
.btn-dark-line:hover{color:#241a05;background:#f2c14b;border-color:#f2c14b;}

/* ============ HERO ============ */
.hero{
  padding:70px 0 74px;
  background:
    radial-gradient(900px 420px at 88% -12%, rgba(245,207,118,.42), transparent 62%),
    radial-gradient(700px 360px at 4% 8%, rgba(47,107,88,.10), transparent 60%),
    var(--bg);
  border-bottom:1px solid var(--line);
}
.hero-grid{display:grid;grid-template-columns:1.35fr .95fr;gap:52px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;
  background:rgba(224,169,46,.16);
  border:1px solid rgba(184,132,28,.26);
  color:var(--gold-deep);font-size:.82rem;font-weight:800;letter-spacing:.6px;
  margin-bottom:22px;
}
.hero h1{
  font-size:clamp(2rem,3.7vw,3.05rem);
  letter-spacing:-.4px;
  margin-bottom:20px;
}
.hero h1 em{font-style:normal;color:var(--gold-deep);}
.hero-lead{font-size:1.04rem;color:var(--ink-soft);max-width:36em;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px;}
.hero-points{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;}
.hero-points li{
  display:flex;align-items:center;gap:8px;
  font-size:.9rem;color:var(--muted);font-weight:600;
}
.hero-points i{color:var(--green);font-size:.8rem;}

.hero-card{
  background:linear-gradient(165deg,#232019,#151310 72%);
  border-radius:var(--radius-lg);
  padding:30px 28px;
  color:#f6f0e1;
  box-shadow:var(--shadow-lift);
  border:1px solid rgba(245,207,118,.18);
}
.hero-card .card-label{
  font-size:.78rem;letter-spacing:2px;color:var(--gold-light);font-weight:800;
  text-transform:uppercase;margin-bottom:18px;display:block;
}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.stat{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.09);
  border-radius:14px;padding:15px 16px;
}
.stat-num{font-size:1.6rem;font-weight:800;color:var(--gold-light);line-height:1.2;}
.stat-num small{font-size:.82rem;font-weight:700;color:#cfc5b1;margin-left:3px;}
.stat-label{font-size:.8rem;color:#a9a08e;margin-top:4px;}
.hero-quote{
  margin-top:18px;padding-top:18px;border-top:1px dashed rgba(255,255,255,.16);
  font-size:.9rem;color:#c7bda9;line-height:1.75;
}
.hero-quote strong{color:var(--gold-light);}

/* ============ SECTIONS ============ */
.section{padding:84px 0;}
.section-warm{background:var(--bg-warm);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-white{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{max-width:730px;margin-bottom:44px;}
.sec-kicker{
  display:inline-block;font-size:.8rem;font-weight:800;letter-spacing:1.8px;
  color:var(--gold-deep);margin-bottom:12px;
}
.sec-head h2{font-size:clamp(1.55rem,2.5vw,2.2rem);margin-bottom:14px;letter-spacing:-.2px;}
.sec-head p{color:var(--muted);font-size:.98rem;margin:0;}

/* cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.card-soft{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px 26px;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
  height:100%;
}
.card-soft:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(224,169,46,.55);}
.card-icon{
  width:46px;height:46px;border-radius:14px;
  display:grid;place-items:center;
  background:rgba(224,169,46,.16);color:var(--gold-deep);
  font-size:1.05rem;margin-bottom:18px;
}
.card-soft h3{font-size:1.09rem;margin-bottom:10px;}
.card-soft p{color:var(--muted);font-size:.94rem;margin-bottom:0;}
.tagline{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
  display:inline-block;padding:4px 12px;border-radius:999px;
  background:rgba(47,107,88,.09);color:var(--green);
  font-size:.78rem;font-weight:700;letter-spacing:.3px;
}

/* timeline */
.timeline{position:relative;padding-left:38px;max-width:860px;}
.timeline::before{
  content:"";position:absolute;left:11px;top:8px;bottom:12px;width:2px;
  background:linear-gradient(180deg,rgba(224,169,46,.9),rgba(224,169,46,.12));
  border-radius:2px;
}
.tl-item{position:relative;padding-bottom:34px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-33px;top:8px;width:12px;height:12px;border-radius:50%;
  background:var(--surface);border:2px solid var(--gold);
  box-shadow:0 0 0 4px rgba(224,169,46,.16);
}
.tl-ep{
  display:inline-block;padding:3px 12px;border-radius:999px;
  background:var(--ink);color:var(--gold-light);
  font-size:.76rem;font-weight:800;letter-spacing:.6px;margin-bottom:10px;
}
.tl-item h3{font-size:1.06rem;margin-bottom:8px;}
.tl-item p{color:var(--muted);font-size:.94rem;margin:0;max-width:64ch;}

/* steps */
.step{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;transition:transform .24s ease,box-shadow .24s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.step-num{
  font-size:1.5rem;font-weight:800;color:var(--gold);
  line-height:1;margin-bottom:14px;letter-spacing:-1px;
}
.step h3{font-size:1rem;margin-bottom:8px;}
.step p{font-size:.9rem;color:var(--muted);margin:0;}

/* evidence */
.evidence-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:start;}
.figure-block{
  background:linear-gradient(160deg,#22201a,#141210 78%);
  border-radius:var(--radius-lg);padding:34px 30px;color:#f5efe0;
  border:1px solid rgba(245,207,118,.16);
}
.figure-block h3{color:#fdf8ea;font-size:1.15rem;margin-bottom:8px;}
.figure-block > p{color:#a9a08e;font-size:.9rem;margin-bottom:24px;}
.figure-row{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:13px 0;border-bottom:1px dashed rgba(255,255,255,.13);
}
.figure-row:last-child{border-bottom:none;}
.figure-row span:first-child{font-size:.9rem;color:#c2b9a5;}
.figure-row span:last-child{font-weight:800;color:var(--gold-light);font-size:1.02rem;}
.quote-card{
  background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:var(--radius);padding:20px 22px;margin-bottom:16px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.quote-card:hover{transform:translateX(4px);box-shadow:var(--shadow-sm);}
.quote-card p{margin:0;font-size:.95rem;color:var(--ink-soft);}
.quote-card .who{display:block;margin-top:10px;font-size:.8rem;font-weight:700;color:var(--muted);letter-spacing:.5px;}

/* faq */
.faq-wrap{max-width:860px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  margin-bottom:14px;overflow:hidden;transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:rgba(224,169,46,.55);box-shadow:var(--shadow-sm);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  font-weight:700;font-size:1rem;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;background:rgba(224,169,46,.16);
  color:var(--gold-deep);font-weight:800;font-size:1.05rem;line-height:1;
  transition:transform .25s ease,background .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);background:rgba(224,169,46,.3);}
.faq-item summary:hover{color:var(--gold-deep);}
.faq-body{padding:0 24px 22px;color:var(--muted);font-size:.94rem;}
.faq-body p:last-child{margin-bottom:0;}

/* cta */
.cta-section{padding:0 0 88px;}
.cta-band{
  background:
    radial-gradient(620px 300px at 92% 0%, rgba(224,169,46,.24), transparent 66%),
    linear-gradient(150deg,#23201a,#121110 76%);
  border-radius:28px;
  padding:clamp(32px,5vw,58px);
  display:grid;grid-template-columns:1.25fr .8fr;gap:36px;align-items:center;
  border:1px solid rgba(245,207,118,.18);
  color:#f6f0e1;
  box-shadow:var(--shadow-lift);
}
.cta-band h2{color:#fdf8ea;font-size:clamp(1.5rem,2.4vw,2rem);margin-bottom:14px;}
.cta-band p{color:#b7ad99;font-size:.96rem;margin-bottom:0;max-width:44ch;}
.cta-actions{display:flex;flex-direction:column;gap:12px;align-items:stretch;}

/* ============ FOOTER ============ */
.site-footer{background:#141210;color:#cfc7b8;padding:64px 0 26px;}
.footer-brand{display:flex;align-items:center;gap:12px;color:#fdf8ea;font-weight:800;font-size:1rem;}
.footer-brand:hover{color:var(--gold-light);}
.footer-desc{color:#958d7f;margin:16px 0 0;font-size:.92rem;line-height:1.85;max-width:430px;}
.footer-title{color:#f6efe0;font-weight:700;margin-bottom:15px;font-size:.95rem;letter-spacing:.5px;}
.footer-links{list-style:none;display:grid;gap:10px;}
.footer-links a{color:#a49b8c;font-size:.92rem;}
.footer-links a:hover{color:var(--gold-light);}
.footer-note{color:#8f877a;font-size:.9rem;line-height:1.85;margin:0;}
.footer-note strong{color:#d8cfbd;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);
  margin-top:44px;padding-top:22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  color:#7d766a;font-size:.83rem;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:38px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .evidence-grid{grid-template-columns:1fr;gap:28px;}
  .cta-band{grid-template-columns:1fr;gap:26px;}
  .cta-actions{flex-direction:row;flex-wrap:wrap;}
}
@media (max-width:991.98px){
  .navbar-collapse{
    margin-top:14px;background:var(--surface);
    border:1px solid var(--line);border-radius:16px;
    padding:10px;box-shadow:var(--shadow);
  }
  .nav-list{flex-direction:column;align-items:stretch;gap:4px;}
  .nav-list .nav-link{display:block;padding:12px 16px;border-radius:12px;}
  .brand-text{font-size:.95rem;}
}
@media (max-width:768px){
  .shell{width:calc(100% - 32px);}
  .section{padding:58px 0;}
  .hero{padding:48px 0 54px;}
  .hero-lead{font-size:.98rem;}
  .grid-3{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:1fr;}
  .timeline{padding-left:30px;}
  .tl-item::before{left:-26px;}
  .faq-item summary{padding:16px 18px;font-size:.95rem;}
  .faq-body{padding:0 18px 18px;}
  .cta-section{padding-bottom:64px;}
  .cta-actions{flex-direction:column;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .brand-text{font-size:.86rem;max-width:190px;}
  .hero h1{font-size:1.78rem;}
  .hero-actions .btn-sun,.hero-actions .btn-ghost{width:100%;}
  .stat-grid{grid-template-columns:1fr;}
  .card-soft,.step{padding:22px 20px;}
}

/* roulang page: category4 */
:root{
  --leaf:#2f6b52;
  --leaf-dark:#1f4c3a;
  --leaf-soft:#e9f2ed;
  --bean:#dd9c22;
  --bean-deep:#b87b12;
  --bean-soft:#fdf4de;
  --ink:#1d2a24;
  --ink-2:#485a52;
  --ink-3:#7b8a83;
  --cream:#faf8f2;
  --paper:#ffffff;
  --line:#e6e2d5;
  --line-soft:#f0ede3;
  --radius-s:10px;
  --radius:16px;
  --radius-l:26px;
  --shadow-s:0 2px 10px rgba(29,42,36,.06);
  --shadow:0 14px 34px rgba(29,42,36,.09);
  --shadow-l:0 26px 64px rgba(29,42,36,.14);
  --space:clamp(56px,7vw,100px);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--cream);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease;}
a:hover{color:var(--leaf);}
p{margin:0 0 16px;}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.28;letter-spacing:-.01em;font-weight:700;}
h1{font-size:clamp(28px,3.6vw,44px);}
h2{font-size:clamp(23px,2.5vw,32px);}
h3{font-size:clamp(17px,1.5vw,20px);}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:3px solid rgba(47,107,82,.45);outline-offset:3px;border-radius:6px;}
.shell{width:100%;max-width:1160px;margin:0 auto;padding:0 22px;}

/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(250,248,242,.92);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.site-header .shell{padding-top:12px;padding-bottom:12px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.01em;}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;
  display:grid;place-items:center;
  border-radius:12px;
  background:linear-gradient(150deg,var(--bean) 0%,var(--bean-deep) 100%);
  color:#fff;font-size:17px;font-weight:700;
  box-shadow:0 6px 16px rgba(184,123,18,.28);
}
.brand-text{font-size:16px;color:var(--ink);}
.brand:hover .brand-text{color:var(--leaf-dark);}
.nav-list{align-items:center;gap:4px;}
.nav-list .nav-link{
  padding:8px 14px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  border:1px solid transparent;
}
.nav-list .nav-link:hover{background:var(--leaf-soft);color:var(--leaf-dark);}
.nav-list .nav-link.active{
  background:var(--leaf);color:#fff;border-color:var(--leaf);
  box-shadow:0 8px 18px rgba(47,107,82,.22);
}
.nav-toggle{
  border:1px solid var(--line);border-radius:12px;padding:8px 10px;
  display:inline-flex;flex-direction:column;gap:4px;background:var(--paper);
}
.nav-toggle:focus{box-shadow:none;}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;}

/* ============ buttons ============ */
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:all .18s ease;
}
.btn-solid{background:var(--leaf);color:#fff;box-shadow:0 12px 26px rgba(47,107,82,.26);}
.btn-solid:hover{background:var(--leaf-dark);color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px rgba(47,107,82,.3);}
.btn-solid:active{transform:translateY(0);}
.btn-warm{background:var(--bean);color:#3a2a05;box-shadow:0 12px 26px rgba(221,156,34,.3);}
.btn-warm:hover{background:var(--bean-deep);color:#fff;transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--leaf-dark);border-color:rgba(47,107,82,.32);}
.btn-ghost:hover{background:var(--leaf-soft);border-color:var(--leaf);color:var(--leaf-dark);}

/* ============ hero ============ */
.hero{padding:clamp(44px,6vw,80px) 0 var(--space);position:relative;overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:-120px -10% auto auto;
  width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(221,156,34,.20),rgba(221,156,34,0) 68%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,4vw,58px);align-items:center;position:relative;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:var(--bean-soft);color:var(--bean-deep);
  font-size:13px;font-weight:700;letter-spacing:.02em;
  border:1px solid rgba(221,156,34,.28);
  margin-bottom:18px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--bean-deep);}
.hero h1{margin-bottom:18px;}
.hero h1 em{font-style:normal;color:var(--leaf);position:relative;}
.hero .lead{font-size:clamp(15px,1.3vw,17px);color:var(--ink-2);max-width:43em;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.hero-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px;font-size:14.5px;color:var(--ink-2);}
.hero-points li{display:flex;gap:8px;align-items:flex-start;}
.hero-points li::before{
  content:"";flex:0 0 6px;height:6px;margin-top:9px;border-radius:50%;
  background:var(--leaf);opacity:.75;
}
.hero-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-l);
  padding:26px;box-shadow:var(--shadow);
}
.hero-card .card-title{font-size:14px;font-weight:700;color:var(--ink-3);letter-spacing:.06em;margin-bottom:16px;}
.hero-card dl{margin:0;display:grid;gap:14px;}
.hero-card dt{font-size:13px;color:var(--ink-3);margin-bottom:2px;}
.hero-card dd{margin:0;font-size:17px;font-weight:700;color:var(--ink);}
.hero-card .next-tip{
  margin-top:20px;padding:14px 16px;border-radius:var(--radius);
  background:var(--leaf-soft);border:1px dashed rgba(47,107,82,.3);
  font-size:14px;color:var(--leaf-dark);
}

/* ============ stats ============ */
.stats{padding:0 0 var(--space);}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-l);
  padding:26px;box-shadow:var(--shadow-s);
}
.stat .num{font-size:clamp(22px,2.4vw,30px);font-weight:800;color:var(--leaf);line-height:1.1;letter-spacing:-.02em;}
.stat .lbl{font-size:13.5px;color:var(--ink-3);margin-top:6px;}

/* ============ sections ============ */
.section{padding:var(--space) 0;}
.section.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:720px;margin-bottom:clamp(26px,3.4vw,44px);}
.section-head .kicker{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.1em;
  color:var(--bean-deep);text-transform:uppercase;margin-bottom:10px;
}
.section-head p{color:var(--ink-2);margin:0;}

/* ============ schedule ============ */
.schedule-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.day-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 18px;box-shadow:var(--shadow-s);
  display:flex;flex-direction:column;gap:8px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.day-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(47,107,82,.28);}
.day-card .day{font-size:13px;font-weight:700;color:var(--ink-3);letter-spacing:.06em;}
.day-card .ep{font-size:19px;font-weight:800;color:var(--ink);}
.day-card .note{font-size:14px;color:var(--ink-2);line-height:1.65;}
.day-card.is-live{background:linear-gradient(160deg,#ffffff 0%,var(--bean-soft) 100%);border-color:rgba(221,156,34,.45);}
.day-card.is-rest{background:var(--line-soft);border-style:dashed;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;
  background:var(--leaf-soft);color:var(--leaf-dark);border:1px solid rgba(47,107,82,.2);
  width:fit-content;
}
.tag.warm{background:var(--bean-soft);color:var(--bean-deep);border-color:rgba(221,156,34,.35);}
.tag.mute{background:#fff;color:var(--ink-3);border-color:var(--line);}

/* ============ rhythm cards ============ */
.rhythm-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.rhythm-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-l);
  padding:28px 26px;box-shadow:var(--shadow-s);
  display:flex;flex-direction:column;gap:12px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.rhythm-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.rhythm-card .icon{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:var(--leaf-soft);color:var(--leaf-dark);font-weight:800;font-size:16px;
}
.rhythm-card:nth-child(2) .icon{background:var(--bean-soft);color:var(--bean-deep);}
.rhythm-card:nth-child(3) .icon{background:#eef1f7;color:#4a5b86;}
.rhythm-card p{font-size:14.5px;color:var(--ink-2);margin:0;}
.rhythm-card ul{display:grid;gap:8px;margin-top:4px;}
.rhythm-card li{font-size:14px;color:var(--ink-2);display:flex;gap:8px;}
.rhythm-card li::before{content:"·";color:var(--leaf);font-weight:800;}

/* ============ timeline ============ */
.timeline{position:relative;display:grid;gap:18px;padding-left:26px;}
.timeline::before{
  content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,rgba(47,107,82,.55),rgba(221,156,34,.45));
  border-radius:2px;
}
.tl-item{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-s);}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:26px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--leaf);box-shadow:0 0 0 4px rgba(47,107,82,.1);
}
.tl-item.warm::before{border-color:var(--bean);box-shadow:0 0 0 4px rgba(221,156,34,.14);}
.tl-item .range{font-size:13px;font-weight:700;color:var(--leaf-dark);letter-spacing:.04em;margin-bottom:6px;}
.tl-item p{margin:6px 0 0;font-size:14.5px;color:var(--ink-2);}

/* ============ checklist ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,52px);align-items:start;}
.check-list{display:grid;gap:14px;}
.check-list li{
  display:flex;gap:14px;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow-s);
  font-size:14.5px;color:var(--ink-2);
}
.check-list strong{color:var(--ink);display:block;font-size:15.5px;margin-bottom:2px;}
.check-list .dot{
  flex:0 0 26px;height:26px;border-radius:9px;display:grid;place-items:center;
  background:var(--leaf-soft);color:var(--leaf-dark);font-weight:800;font-size:13px;
}
.note-box{
  background:linear-gradient(165deg,var(--leaf-dark) 0%,var(--leaf) 100%);
  color:#eaf3ee;border-radius:var(--radius-l);padding:30px 28px;box-shadow:var(--shadow);
}
.note-box h3{color:#fff;margin-bottom:12px;}
.note-box p{color:rgba(234,243,238,.86);font-size:14.5px;}
.note-box .mini{display:grid;gap:10px;margin-top:18px;}
.note-box .mini div{display:flex;justify-content:space-between;gap:12px;font-size:14px;padding:10px 14px;border-radius:12px;background:rgba(255,255,255,.09);}
.note-box .mini b{color:#fff;}

/* ============ faq ============ */
.faq{display:grid;gap:12px;max-width:900px;}
.faq details{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:0;box-shadow:var(--shadow-s);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq details[open]{border-color:rgba(47,107,82,.32);box-shadow:var(--shadow);}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 52px 18px 22px;position:relative;
  font-weight:700;font-size:15.5px;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  background:var(--leaf-soft);color:var(--leaf-dark);font-weight:800;font-size:16px;line-height:1;
}
.faq details[open] summary::after{content:"–";background:var(--bean-soft);color:var(--bean-deep);}
.faq .answer{padding:0 22px 20px;color:var(--ink-2);font-size:14.5px;}
.faq .answer p:last-child{margin-bottom:0;}

/* ============ cta ============ */
.cta-band{
  background:linear-gradient(150deg,#1f4c3a 0%,#2f6b52 62%,#3c7d61 100%);
  border-radius:var(--radius-l);padding:clamp(32px,4.4vw,56px);
  color:#f2f8f4;box-shadow:var(--shadow-l);position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-80px;bottom:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(221,156,34,.32),rgba(221,156,34,0) 70%);
}
.cta-band h2{color:#fff;}
.cta-band p{color:rgba(242,248,244,.85);max-width:56em;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
.cta-band .btn-light{background:#fff;color:var(--leaf-dark);}
.cta-band .btn-light:hover{background:var(--bean-soft);color:var(--leaf-dark);transform:translateY(-2px);}
.cta-band .btn-outline{background:transparent;border-color:rgba(255,255,255,.5);color:#fff;}
.cta-band .btn-outline:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;}

/* ============ footer ============ */
.site-footer{background:#16211c;color:#c7d3cc;padding:clamp(44px,5vw,68px) 0 26px;margin-top:var(--space);}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;color:#fff;font-size:16px;margin-bottom:14px;}
.footer-desc{font-size:14px;color:rgba(199,211,204,.82);max-width:36em;}
.footer-title{font-size:13px;font-weight:700;letter-spacing:.1em;color:#fff;margin-bottom:14px;text-transform:uppercase;}
.footer-links{display:grid;gap:10px;}
.footer-links a{font-size:14px;color:rgba(199,211,204,.86);}
.footer-links a:hover{color:var(--bean);}
.footer-note{font-size:14px;color:rgba(199,211,204,.78);margin:0;}
.footer-note strong{color:#fff;}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(199,211,204,.66);
}

/* ============ responsive ============ */
@media (max-width:1023px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-card{order:-1;}
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .schedule-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .rhythm-grid{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;}
}
@media (max-width:991.98px){
  .nav-list{margin-top:14px;align-items:stretch;gap:6px;}
  .nav-list .nav-link{padding:11px 16px;border-radius:12px;}
  .navbar-collapse{
    background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
    padding:12px;margin-top:12px;box-shadow:var(--shadow-s);
  }
}
@media (max-width:767.98px){
  .hero{padding-top:34px;}
  .hero-points{grid-template-columns:1fr;}
  .brand-text{font-size:14.5px;}
}
@media (max-width:519px){
  .shell{padding:0 16px;}
  .schedule-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:1fr 1fr;padding:20px;gap:14px;}
  .hero-actions .btn-line{width:100%;}
  .cta-actions .btn-line{width:100%;}
  .timeline{padding-left:20px;}
  .tl-item::before{left:-20px;width:13px;height:13px;}
  .brand-mark{width:34px;height:34px;flex-basis:34px;font-size:15px;}
}